Omicron BA.4, BA.5 sub-variants found in over a dozen countries: WHO https://ift.tt/KXnL2Fr

Omicron subvariants BA.4 and BA.5 have been detected in more than a dozen countries driving Covid outbreaks across the world, according to the World Health Organization.

from Top Health News | Latest Health & Healthcare Industry Information and Updates: ET HealthWorld : ETHealthworld.com https://ift.tt/yZi7NTP